/// <summary>
/// Move a window using mouse
/// </summary>
public void MoveWindowByMouse()
{
if (_movedWindow == null)
{
return;
}
DockAllowed allowedDock = _allowedDock;
Point screenLocation = Control.MousePosition;
DockingContainer containerUnderMouse = GetContainerUnderMouse(screenLocation);
Rectangle fillRectangle = FormWrapper.GetFillRectangleFromPoint(screenLocation, containerUnderMouse, _host);
if (fillRectangle.IsEmpty)
{
_guider.HideCenterGuider();
}
else
{
if (containerUnderMouse == null)
{
_guider.ShowCenterGuider(allowedDock, fillRectangle);
}
else
{
allowedDock = DockAllowed.All;
_guider.ShowCenterGuider(allowedDock, fillRectangle);
}
}
GuidedDockResult result = _guider.GetDockResult(allowedDock, screenLocation);
if (result.DockMode == DockableMode.Outer && result.Dock != DockStyle.None)
{
Rectangle bounds = OuterDockPreviewEngine.GetPreviewBounds(result.Dock, _host, _movedWindow);
_guider.ShowPreviewPanel(bounds);
}
else if (result.DockMode == DockableMode.Inner && result.Dock != DockStyle.None)
{
Rectangle freeBounds = FormWrapper.GetFillScreenRectangle(_host);
Rectangle bounds = InnerDockPreviewEngine.GetPreviewBounds(result.Dock, _movedWindow, containerUnderMouse, freeBounds);
if (bounds.IsEmpty)
{
_guider.HidePreviewPanel();
}
else
{
_guider.ShowPreviewPanel(bounds);
}
}
else
{
_guider.HidePreviewPanel();
}
}
/// <summary>
/// Dock the form in host
/// </summary>
/// <param name="containerToDock">container to dock</param>
/// <param name="dock">dock</param>
/// <param name="mode">mode</param>
private void DockInHost(DockingContainer container, DockStyle dock, DockableMode mode)
{
Rectangle availableBounds = FormWrapper.GetFillScreenRectangle(_host);
container.SingleChild.SaveFloatingSize();
container.Splitter.Visible = false;
if (_host.Contains(container.Splitter) == false && dock != DockStyle.Fill)
{
_host.AddLast(container.Splitter);
}
if (mode == DockableMode.Inner)
{
if (dock != DockStyle.Fill)
{
_host.MoveFirst(container);
_host.MoveFirst(container.Splitter);
}
}
else
{
if (dock != DockStyle.Fill)
{
_host.MoveLast(container.Splitter);
_host.MoveLast(container);
}
}
container.Dock = dock;
if (dock != DockStyle.Fill)
{
container.Splitter.Dock = dock;
container.Splitter.Visible = true;
}
else
{
container.SingleChild.ButtonsRenderer = new TopUnitButtonDrawer();
}
// Must call this again after splitter is docked and made visible, to have proper splitter.
// Must have this if/else block also before making the splitter visible to prevent flickering
if (mode == DockableMode.Inner)
{
if (dock != DockStyle.Fill)
{
_host.MoveFirst(container);
_host.MoveFirst(container.Splitter);
if (availableBounds.IsEmpty == false)
{
if (dock == DockStyle.Left || dock == DockStyle.Right)
{
if (container.Width >= availableBounds.Width - MinAvailableSize)
{
container.Width = availableBounds.Width - MinAvailableSize;
}
}
else if (dock == DockStyle.Top || dock == DockStyle.Bottom)
{
if (container.Height >= availableBounds.Height - MinAvailableSize)
{
container.Height = availableBounds.Height - MinAvailableSize;
}
}
}
}
}
else
{
if (dock != DockStyle.Fill)
{
_host.MoveLast(container.Splitter);
_host.MoveLast(container);
}
}
SetViewDock(container.SingleChild, dock, dock, mode);
}